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Patents > Filing date: 1918 & Grant date: 1920 & Number of diagram pages: 2-9

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Inventors:
None (3) · Henry Kleckler (3) · Douglas Dobbins (2) · Frank Frederick Simons (2)
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Applicant person:
None (7) · Douglas Dobbins (2) · John Day De Prez (2) · Frank Frederick Simons (2) · Henry Kleckler (2)
Applicant is inventor:
Tech fields:
None (8) · airplane (7) · construction (5) · fuselage (5) · propulsion (5) · Control (4) · design (4) · propellers (4) · navigation (2) · Equilibrium (2) · LTA (2) · Landing gear (2) · helicopter (2) · safety (2) · frame (2) · stability (2) · subsystem (2) · flotation (2) · multiplane (2) · Wings (2)
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CPCs:
CPC B64C2700/6274 (4) · CPC B64C23/005 (4) · CPC B64F2700/6226 (3) · CPC B64C33/00 (3) · CPC B64C39/00 (3) · CPC B64C2001/0063 (2) · CPC B64C35/00 (2) · CPC B64C39/003 (2) · CPC B64C11/00 (2) · CPC B64C2001/0081 (2) · CPC B64C31/02 (2) · CPC B64C1/00 (2)
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